Servo



FIG. 1 is a first perspective view of a servo showing our new design;

FIG. 2 is a second perspective view of the servo showing our new design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

All broken line portions of the figure drawings are included to show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a servo, as shown and described. 